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Michihiro Komatsu
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Fukushima-ken, JP
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last 30 patents
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Patent Grant
Analog-digital broadcast shared receiving tuner
Patent number
6,307,599
Issue date
Oct 23, 2001
Alps Electric Co., Ltd.
Michihiro Komatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High-frequency electronic device
Patent number
6,177,851
Issue date
Jan 23, 2001
Alps Electric Co., Ltd.
Michihiro Komatsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Oscillation circuit suitable for upper heterodyne receiver
Patent number
6,172,578
Issue date
Jan 9, 2001
Alps Electric Co., Ltd.
Michihiro Komatsu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Digital television broadcast receiver that demodulates an intermedi...
Patent number
6,094,235
Issue date
Jul 25, 2000
Alps Electric Co., Ltd.
Michihiro Komatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Double conversion television tuner
Patent number
6,016,170
Issue date
Jan 18, 2000
Alps Electric Co., Ltd.
Akira Takayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital broadcasting receiver tuner
Patent number
5,999,572
Issue date
Dec 7, 1999
Alps Electric Co., Ltd.
Michihiro Komatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE